body {
    background-color: #00d2ff;
}
nav {
    text-align: center;
    background-color: #005cbf;
}
.mainHeading {
    font-family: "Bauhaus 93";
    font-size: 35px;
}
p {
    font-size: 24px;
    font-family: Calibri;
}

form {
    font-size: 24px;
    font-family: Calibri;
    background-color: mediumpurple;
}

label {
    font-size: 24px;
    font-family: Calibri;
}

span {
    color: red;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #005cbf;
}

nav li {
    float: left;
    border-right: 2px solid #9af3ff;
}

nav li a {
    display: block;
    text-align: center;
    padding: 10px 14px;
    text-decoration: none;
}

a {
    color:lawngreen;
    font-size: 24px;
    font-family: Calibri;
}
a:hover {
    color: white;
}

input[type = "submit"] {
    width: 125px;
    height: 75px;
    font-size: 24px;
    border-color: #0b6a0b;
    border-width: thick;
    background-color: cadetblue;
    color: black;
}

#left_button:hover {
    cursor: pointer;
}
#right_button:hover {
    cursor: pointer;
}

#car_images {
    position: relative;
    list-style: none;
    width: 900px;
    left: 0px;
}

#car_images li {
    float: left;
    width: 300px;
}

#car_images li img{
    width: 400px;
}

#total {
    height: 75px;
    width: 150px;
    background-color: yellow;
    font-size: 20px;
}

footer p {
    font-family: "Times New Roman";
    text-align: center;
}